INS Sahyadri Joins Malabar 2026 Naval Exercise in Japan, bringing together India, the US, Japan and Australia. The exercise aims to strengthen naval cooperation, improve maritime security and enhance coordination among the four Indo-Pacific partners.
INS Sahyadri Arrives in Yokosuka
India's indigenously built guided-missile stealth frigate INS Sahyadri reached Yokosuka Naval Base in Japan on November 4, 2026, to participate in Exercise Malabar 2026 alongside naval forces from the United States, Japan and Australia.
According to India's Ministry of Defence, the Japan Maritime Self-Defense Force welcomed the Eastern Fleet warship during a ceremony attended by Vice Admiral Yagi Koji, Commandant of Yokosuka District, and R. Madhu Sudan, Deputy Chief of the Indian Mission. The arrival highlights growing India-Japan defence ties and cooperation at sea.
Malabar 2026 Naval Exercise Begins
The Malabar 2026 naval exercise began on November 5 and is scheduled to continue through November 12 in waters south of Japan's Kanto region. The drills bring together four major maritime powers for coordinated operational training.
The exercise includes harbour and sea phases. Naval personnel will conduct professional discussions, coordinate operational plans and prepare for joint activities involving surface vessels, submarines and maritime patrol aircraft.
These activities aim to improve communication, operational readiness and the ability of participating forces to work together during complex missions.
Quad Naval Forces Cooperation
The exercise brings together the Indian Navy, US Navy, Royal Australian Navy and Japan Maritime Self-Defense Force, demonstrating the four countries' commitment to stronger maritime partnerships.
Participating assets include Japan's JS Ise and JS Mogami, Australia's HMAS Stuart, and American vessels USS Anchorage and USS John P. Murtha. Maritime patrol aircraft also support the multinational training programme.
Malabar began as a bilateral India-US exercise in 1992 before expanding into a four-nation naval engagement. Its continued development reflects increasing cooperation among the participating countries.
Indo-Pacific Maritime Security
Indo-Pacific maritime security remains a central focus of Malabar 2026. The participating navies seek to strengthen maritime interoperability, improve operational coordination and exchange expertise across different naval domains.
The Indian Navy said these engagements contribute to a secure and stable Indo-Pacific. Joint planning and practical training help crews understand one another's procedures and build confidence during operations.
India's MAHASAGAR Maritime Vision
INS Sahyadri's participation also supports India's MAHASAGAR maritime vision, which promotes mutual advancement, regional security and sustainable growth through international cooperation.
Before reaching Japan, the Shivalik-class stealth frigate completed bilateral naval exercises with South Korea at Busan on October 29. The deployment demonstrates India's continuing efforts to deepen defence partnerships across the Indo-Pacific.
As Malabar 2026 progresses, the participating navies will focus on improving coordination at sea while reinforcing long-term maritime relationships.
